1. Combinations of Functions Pages in Text Any Relevant Graphics or Videos

2. By the end of this lesson, I will be able to answer the following questions… 1. How do I perform arithmetic combinations of functions and how are they are represented graphically? 2. How do I build composite functions and determine their domain? 3. How do I apply these skills to

3. Vocabulary 1. Sum: 2. Difference: 3. Product: 4. Quotient: 5. Composite:

4. Prerequisite Skills with Practice Calculator exercise introducing the storage button and the variable button.

5. Given the following functions, perform the indicated operation.

6. Composition of functions: Plugging functions into other functions. Given the functions on the the left, find and Then evaluate the functions at 1,2 & 3 your graphing calculator.

7. Before we start the next part…. More domain practice.

8. Domains and composite functions

9. A stone is thrown into a pond. A circular ripple is spreading over the pond in such a way that the radius is increasing at the rate of 5.3 feet per second. Find a function, r(t), for the radius in terms of “t”. Find a Function, A(r), for the area of the ripple in terms of “r”. Find

10. Assignment: Pg. 58 1,3 (5-12) all (13-25) odd (27-30) all (35-48) all 77,78,80 DIVE IN!